Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index 9.07
Milk (kg) -407.00 -0.014 5.70
Fat (kg) 0.66 -0.375 -0.25
Prot (kg) -8.19 -0.441 3.61
Fertility Sub Index 4.46
Calving Interval (days) -1.78 -1.459 2.60
Survival (%) 1.67 1.117 1.87
Calving Sub Index 1.08
Gestation Length (days) -1.17 -0.919 1.08
Beef Sub Index -0.01
Carcass Weight (kg) -6.00 -0.528 3.17
Age of Slaughter (days) 7.36 -0.432 -3.18
Maintenance Sub Index Maint. Sub Index 8.37
Live WT (kg) -27.30 -0.307 8.37
Total Carbon Sub Index 22.96

* Based on an €80/tonne carbon price